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objeto de conferencia
Publicado 2008
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Enlace
El trabajo muestra los resultados obtenidos en los estudios geoquímicos realizados en el campo geotermal de Calientes, en la región Tacna, provincia y distrito de Candarave en 2007. Se aplicaron métodos geoquímicos para la interpretación de las características químicas e isotópicas de las aguas termales y su aplicación en la geotermia. El estudio ha sido efectuado por INGEMMET en cooperación con el West Japan Engineering Consultants ING.
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objeto de conferencia
Publicado 2015
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Enlace
Trabajo presentado en el World Geothermal Congress 2015, realizado en Melbourne, Australia, 19-25 abril, 2015.
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objeto de conferencia
5 páginas
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objeto de conferencia
Publicado 2010
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Enlace
The Calientes Geothermal Field is located in the Western Cordillera of the Andes in southern of Peru, in the Tacna Region at an altitude of 4400 m.a.s.l. inside of volcanic systems with presence of several tectonic structures. In Calientes we can distinguish two volcanic chains aligned of N-S, on the extreme west of the valley there is volcanic complex Yucamane-Calientes-Yucamane Chico, whereas to the extreme east there are volcanic centers aligned to NESW that have presented activity possibly does more than 4 Ma. The mean lithology is andesitic lava interlayered with some porphyritic lavas and sequences of pyroclastic flows. The Calientes Field is characterized for present a several quantity of geothermal manifestations as hot springs. In October 2007, we realized the study of thermal waters with geochemical methods for interpretation their chemical and isotopic characteristics. The the...
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The Calacoa geothermal zone (CGZ) is located in the western Cordillera of the Andes in southern Peru, approximately 10 km on the western slope of Ticsani Volcano. In Calacoa there are mainly volcanic rocks that have been deposited over a sedimentary Cretaceous basement. The geochemical interpretation of the results shows that thermal waters are an alkaline-chloride-sulphate water type. The Cl-SO4-HCO3 diagram shows that most of the geothermal waters plot close to the mature water portion, which is typical of geothermal deep fluids. High B concentrations lead to a relatively high B/Cl ratios as shown on a B-Cl binary diagram. This can be used to elucidate the reactions of waters with sedimentary marine rocks at deep depths. The d18O vs dD plot indicates that the geothermal water originates by a mixing of meteoric water with magmatic water. The results for chemical geothermometry allowed u...
